@sangarajus
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Mar 25 · 13 min read · Your ML team's biggest enemy isn't a bad algorithm. It's waiting for a GPU. The Moment I Realized We Had a Problem It was a Thursday afternoon standup. One of our best ML engineers — let's call her
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Mar 21 · 8 min read · TL;DR: Teradata lets you reference column aliases within the same SELECT statement — BigQuery doesn't. During migration, the workaround is a clever CROSS JOIN UNNEST pattern that preserves logic witho
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Mar 21 · 21 min read · Reading time: ~18 minutes The Problem Nobody Warns You About You've built the perfect dimensional model. Your star schema is textbook. Fact tables are normalized, dimensions are conformed, and the ET
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Mar 20 · 14 min read · Everyone remembers where they were when "data scientist" was declared the sexiest job of the 21st century. It was 2012, Harvard Business Review had just published the now-legendary article, and sudden
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Mar 16 · 18 min read · Why Your 10,000+ Queries Break After Migration — and How to Fix Them If you have ever migrated a data warehouse from Teradata to Google Cloud BigQuery, you have probably experienced that sinking feel
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